JPS56109125A - Manufacture of heating or heat exchanging element - Google Patents
Manufacture of heating or heat exchanging elementInfo
- Publication number
- JPS56109125A JPS56109125A JP159981A JP159981A JPS56109125A JP S56109125 A JPS56109125 A JP S56109125A JP 159981 A JP159981 A JP 159981A JP 159981 A JP159981 A JP 159981A JP S56109125 A JPS56109125 A JP S56109125A
- Authority
- JP
- Japan
- Prior art keywords
- support element
- pipe
- wire coil
- manufacture
- heating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F1/00—Tubular elements; Assemblies of tubular elements
- F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
- F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
- F28F1/34—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely
- F28F1/36—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending obliquely the means being helically wound fins or wire spirals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/02—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers
- B21D53/08—Making other particular articles heat exchangers or parts thereof, e.g. radiators, condensers fins, headers of both metal tubes and sheet metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/26—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass heat exchangers or the like
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S10/00—Solar heat collectors using working fluids
- F24S10/70—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits
- F24S10/75—Solar heat collectors using working fluids the working fluids being conveyed through tubular absorbing conduits with enlarged surfaces, e.g. with protrusions or corrugations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/44—Heat exchange systems
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49082—Resistor making
- Y10T29/49083—Heater type
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49377—Tube with heat transfer means
- Y10T29/49378—Finned tube
- Y10T29/49382—Helically finned
Abstract
To produce a heater or heat exchange element, a wire coil is wound around a pipe, in a stressed condition. When the pipe is pressed on to a heat-transfer and support element, the projections formed by the wire coil penetrate into the support element and are anchored therein. Suitable selection in respect of the hardness of the materials used makes it possible for the portions of the wire coil which are remote from the support element to be pressed flat until they come into at least approximately contact with each other, producing a form of protective shell which also improves heat transfer between the pipe and the support element.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP80100081A EP0031866B1 (en) | 1980-01-08 | 1980-01-08 | Method of manufacturing a heating device or a heat exchange element |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS56109125A true JPS56109125A (en) | 1981-08-29 |
Family
ID=8186568
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP159981A Pending JPS56109125A (en) | 1980-01-08 | 1981-01-08 | Manufacture of heating or heat exchanging element |
Country Status (5)
Country | Link |
---|---|
US (1) | US4332080A (en) |
EP (1) | EP0031866B1 (en) |
JP (1) | JPS56109125A (en) |
AT (1) | ATE7208T1 (en) |
DE (1) | DE3067597D1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109317938A (en) * | 2018-09-10 | 2019-02-12 | 张家港市昆仑管业有限公司 | Snakelike helical fin heat exchanger tube connects curved manufacturing process |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5806585A (en) * | 1995-02-27 | 1998-09-15 | Mitsubishi Denki Kabushiki Kaisha | Heat exchanger, refrigeration system, air conditioner, and method and apparatus for fabricating heat exchanger |
US6621056B2 (en) * | 2001-11-09 | 2003-09-16 | Tutco, Inc. | Heater assembly with a non-uniform cross section |
US7140420B2 (en) * | 2003-11-05 | 2006-11-28 | General Electric Company | Thermal management apparatus and uses thereof |
US7322403B2 (en) | 2005-11-28 | 2008-01-29 | Honeywell International, Inc. | Heat exchanger with modified tube surface feature |
US20090133259A1 (en) * | 2006-04-26 | 2009-05-28 | Yutaka Yoshida | Method for manufacturing hydrogen generator |
DE102010037005B3 (en) * | 2010-08-16 | 2011-11-03 | Alinox Ag | Metal plate with embedded heating element and method for its production |
CN105188169B (en) * | 2015-09-29 | 2017-08-01 | 安徽省宁国市天成电机有限公司 | A kind of electric heating tube |
CN114466472B (en) * | 2022-03-10 | 2023-09-08 | 九江力达科技股份有限公司 | Graphene geothermal film with wire connecting mechanism |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2693026A (en) * | 1950-02-17 | 1954-11-02 | Modine Mfg Co | Method of making concentric tubes with radial fins |
US2691813A (en) * | 1950-08-15 | 1954-10-19 | Rudy Mfg Company | Method of constructing refrigeration evaporators |
DE934466C (en) * | 1953-02-22 | 1955-10-27 | Waggon Und Maschinenfabriken G | Method of manufacturing finned tubes |
US2778610A (en) * | 1953-03-11 | 1957-01-22 | Griscom Russell Co | Catalyst finned tubing and method of making |
US3774295A (en) * | 1971-03-23 | 1973-11-27 | G Conlee | Method of forming a worm shaft |
AT345069B (en) * | 1975-07-31 | 1978-08-25 | Balcke Duerr Ag | METHOD FOR SPIRAL WINDING FROM TAPE ON PIPES AND DEVICE FOR EXERCISING THE METHOD |
US4066201A (en) * | 1976-11-10 | 1978-01-03 | Richard Bleckmann | Method of joining metal parts |
DE2731027C2 (en) * | 1977-07-08 | 1979-07-12 | Elpag Ag Chur, Chur (Schweiz) | Process for the production of thin-walled metal pipes |
DE2803413C2 (en) * | 1978-01-26 | 1982-07-29 | Wega AG, Schaan | Heat exchanger element, process for its production and device for carrying out this process |
DE2804644C2 (en) * | 1978-02-03 | 1981-10-29 | Wega AG, Schaan | Method and device for producing a metal fin body heat exchanger |
DE2805921A1 (en) * | 1978-02-13 | 1979-08-16 | Wega Ag | Heat exchanger with spiral wound wire for fixing fin - uses loose mandrel positioned axially by magnet inside tube after pressing |
-
1980
- 1980-01-08 AT AT80100081T patent/ATE7208T1/en not_active IP Right Cessation
- 1980-01-08 EP EP80100081A patent/EP0031866B1/en not_active Expired
- 1980-01-08 DE DE8080100081T patent/DE3067597D1/en not_active Expired
-
1981
- 1981-01-06 US US06/223,014 patent/US4332080A/en not_active Expired - Lifetime
- 1981-01-08 JP JP159981A patent/JPS56109125A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109317938A (en) * | 2018-09-10 | 2019-02-12 | 张家港市昆仑管业有限公司 | Snakelike helical fin heat exchanger tube connects curved manufacturing process |
CN109317938B (en) * | 2018-09-10 | 2020-11-27 | 张家港市昆仑管业有限公司 | Continuous bending manufacturing process for heat exchange tube with snakelike helical fins |
Also Published As
Publication number | Publication date |
---|---|
US4332080A (en) | 1982-06-01 |
EP0031866B1 (en) | 1984-04-25 |
EP0031866A1 (en) | 1981-07-15 |
DE3067597D1 (en) | 1984-05-30 |
ATE7208T1 (en) | 1984-05-15 |
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